Patents by Inventor Jose Alexandre Jimenez Sanchez

Jose Alexandre Jimenez Sanchez has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for making a catalyst suitable for direct coal liquefaction and the catalyst thereof
    Patent number: 8476182
    Abstract: A method to obtain a catalyst of transition metals supported on a carbonaceous material, via impregnation, with a solution of metal-thiourea complex, obtained from precursor salts. The formation of the sulfur on the surface of the support occurs through the thermal decomposition of the complex. The obtained catalysts are applicable toward the direct liquefaction of coal.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: July 2, 2013
    Inventors: Jose De Jesus Diaz Velasquez, Yazmin Yaneth Agamez Pertuz, Luis Ignacio Rodriguez Varela, Orlando Hernandez Fandino, Oscar Andres Villaba Varon, Jose Alexandre Jimenez Sanchez